The Camaro SS is supposed to handle as well as it's Zeta cousin, the Pontiac G8 GT, which has rave review for not only it's speed, but handling. I believe it was MotorTrend who's most recent issue did a test on all three Challengers (SE, R/T, and SRT), actually getting the SRT8 down to a 0-60 time of 4.6 with a manual.
The Camaro SS M6, with 422 ponies, and about a 100-200 less pounds should put up a similarly impressive time. The big car magazines are supposed to test the SS for the Jan issue(?) (according to the issues with their test on the V6 Camaro)